/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.    
 */
package org.apache.openjpa.persistence.jdbc.sqlcache.discrim;

import java.io.Serializable;

import javax.persistence.EmbeddedId;
import javax.persistence.Entity;
import javax.persistence.JoinColumn;
import javax.persistence.ManyToOne;
import javax.persistence.Table;

@Entity
@Table(name = "TB1")
public class UserData implements Serializable {

    private static final long serialVersionUID = 158985341763605994L;

    @EmbeddedId
    private ComposedPK pk;

    @ManyToOne
    @JoinColumn(name = "EXT_USR", insertable = false, updatable = false)
    private ExtValue1 extValue;

    public ExtValue1 getExtValue() {
        return extValue;
    }

    public void setExtValue(ExtValue1 val) {
        this.extValue = val;
    }

    public ComposedPK getPk() {
        return pk;
    }

    public void setPk(ComposedPK pk) {
        this.pk = pk;
    }

    @Override
    public int hashCode() {
        final int prime = 31;
        int result = 1;
        result = prime * result + ((extValue == null) ? 0 : extValue.hashCode());
        result = prime * result + ((pk == null) ? 0 : pk.hashCode());
        return result;
    }

    @Override
    public boolean equals(Object obj) {
        if (this == obj)
            return true;
        if (obj == null)
            return false;
        if (getClass() != obj.getClass())
            return false;
        UserData other = (UserData) obj;
        if (extValue == null) {
            if (other.extValue != null)
                return false;
        } else if (!extValue.equals(other.extValue))
            return false;
        if (pk == null) {
            if (other.pk != null)
                return false;
        } else if (!pk.equals(other.pk))
            return false;
        return true;
    }
}